The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Nov. 17, 2010
Koichi Arishima, Yokohama, JP;
Yoshi Kurosawa, Yokohama, JP;
Fumiaki Hanawa, Yokohama, JP;
Ryo Nagase, Atsugi, JP;
Toshiaki Eguchi, Tokyo, JP;
Naohide Goto, Tokyo, JP;
Koichi Arishima, Yokohama, JP;
Yoshi Kurosawa, Yokohama, JP;
Fumiaki Hanawa, Yokohama, JP;
Ryo Nagase, Atsugi, JP;
Toshiaki Eguchi, Tokyo, JP;
Naohide Goto, Tokyo, JP;
NTT Electronics Corporation, Yokohama-Shi, Kanagawa, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Honda Tsushin Kogyo Co. Ltd, Tokyo, JP;
Abstract
An optical connector plug to be inserted to an adapter, is arranged such that a pair of engaging parts for expanding an elastic locking piece provided on a side of the adapter by a taper part and locking it with a step part is provided on a tip part of a plug frame which is a body of the plug; a locking releasing piece movable along an insertion-extraction direction is provided between the pair of engaging parts; a taper part for releasing a locking action of the elastic locking piece when extracting the plug is provided at a rear end of the locking releasing piece; and the taper part of the engaging parts has such a shape that the connecting stress is not lowered before being locked when inserting the plug.